1222766412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{856279}}^1$

素因数の和:856310

約数の個数: 48

約数和(自身を含む): 3452520960

約数和(自身を除く): 2229754548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 856279, 1712558, 2568837, 3425116, 5137674, 5993953, 10275348, 11987906, 14556743, 17981859, 23975812, 29113486, 35963718, 43670229, 58226972, 71927436, 87340458, 101897201, 174680916, 203794402, 305691603, 407588804, 611383206, 1222766412]

約数ペア:

[(1, 1222766412), (2, 611383206), (3, 407588804), (4, 305691603), (6, 203794402), (7, 174680916), (12, 101897201), (14, 87340458), (17, 71927436), (21, 58226972), (28, 43670229), (34, 35963718), (42, 29113486), (51, 23975812), (68, 17981859), (84, 14556743), (102, 11987906), (119, 10275348), (204, 5993953), (238, 5137674), (357, 3425116), (476, 2568837), (714, 1712558), (1428, 856279)]